Panthera probably evolved in Asia, but the roots of the genus remain unclear. Genetic studies indicate that pantherine cats diverged from the subfamily Felinae between six and ten million years ago. Fossil records that appear to belong within the Panthera genus reach only 2.0 to 3.8 million years back.
Symbols. 1  The Screech Owl is the sacred bird of Hades. 2  Cypress Tree are the trees sacred to Hades, Aphrodite, and Artemis. 3  Cerberus, was his three headed pet dog is a symbol of his. 4  Snakes were sacred to him due to his previous role as a snake god called Zeus Meilichios.
Ancient Egyptian Symbols. This symbol represents the Underworld or Land of the Dead. Originally it meant the horizon of the sun set. Later, it became the symbol of the west bank of the Nile, where the sun set and also where the Egyptians traditionally buried their dead. This symbol represents the horizon from which the sun emerged and disappeared.